What is a reason for casting sand onto the surface of an epoxy coating?

Casting sand onto the surface of an epoxy coating serves multiple purposes, with one of the primary reasons being to provide thickness, reinforcement, and slip resistance. When sand is added to the epoxy coating, it creates a textured surface that enhances the mechanical strength of the coating, contributing to its durability. This texture also increases slip resistance, which is particularly important in environments where the coated surface may become wet or slippery, ensuring safety for foot traffic.

Additionally, the added thickness can help the coating better withstand wear and tear, extending its lifespan. This approach is often utilized in industrial and commercial settings where the flooring requires not just aesthetic appeal but also functional properties. By improving both the physical characteristics and the safety of the surface, casting sand is an effective technique employed by painting contractors.